BB-422PP9R (B+B SmartWorx)

Documents: Datasheet

Description: The 422PP9R is a full duplex RS232 to RS422 serial interface adapter that is powered from the RS232handshaking signals operating at a maximum of 115,200bps.  These are new in box.

Features:

• ƒExtend RS-232 data signals up to 1.2 km
• ƒChange RS-232 TD and RD to balanced RS-422 signals
• ƒBaud rates up to 115.2 kbps
• ƒQuick, inline installation
• ƒPowered from RS-232 handshake lines - no power supply required (ƒAt least one handshake line must be present (positive or negative voltage))
• No software control needed ƒRS-232/RS-422 bidirectional transmission

 RS232 Features

• Operation: 2 wire full duplex
• Connector: DB9 female
• Signals: TD, RD, RTS, CTS, DTR, DSR, DCD, GND
  

RS422 Features

• Operation: 4 wire full duplex
• Connector: DB9 female
• Signals: TDA+, TDB+, RDS-, RDB+, GND
• Biasing resistors: 4.7K
• Termination: None